1、工業(yè)分析以及馬弗爐實(shí)用 流化床及生物質(zhì)能課題組 Main pointsTest standardMatters needing attentionThe usage of the related apparatus 流化床及生物質(zhì)能課題組 Test standardThe received sample was cut, milled and sieved (對(duì)收到基進(jìn)行切割、粉碎、篩分)External water content：drying oven 、55 (進(jìn)行外水測(cè)量：烘箱、55) Wad=the lost mass/total mass100 ，% (Wad=失水量/生物質(zhì)重10

2、0 ，%)every test was set one sample in parallel(在試驗(yàn)中每個(gè)生物質(zhì)樣設(shè)置兩個(gè)平行樣)Internal water content：1g、crucible、drying oven、105、3h、remove to a desiccator, cool to room temperature、weigh the residue (內(nèi)水測(cè)量：1g、小方舟、烘箱、105、3h、干燥器內(nèi)冷卻至室溫、稱重) Wad=the lost mass/total mass100 ，% (Wad=失水量/生物質(zhì)重100 ，% )Test standardAsh cent

3、ent:1g、 crucible 、muffle furnace、550、4h、400、drying in air for several minutes, remove to a desiccator, cool to room temperature、weigh the residue (灰分測(cè)量:1g、小方舟、馬弗爐、550、4h、400、空氣中冷卻幾分鐘、放 入干燥器、冷卻至室溫、稱重) Aad=the mass of residue/total mass100 ，% (Aad=殘?jiān)镏亓?生物質(zhì)重100 ，%)Test standardVolatile content：1g、cruc

4、ible with cover、Vertical Electric Tube Furnace、900、7min、cool in air for five minutes、remove to a desiccator, cool to room temperature、weigh the residue (揮發(fā)分測(cè)量：1g、帶蓋坩堝、管式加熱爐、900、7min、空氣中冷卻5分鐘、放入干燥器中冷卻至室溫、稱重) Vad=the lost mass/total mass100-internal water content ，% (Vad=生物質(zhì)加熱減少重量/煤樣重100-水分 ，%) Test s

5、tandardFixed carbon：FCad=100-Mad-Aad-Vad (固定碳計(jì)算：FCad=100-Mad-Aad-VadTest standard1、internal water content testingDont plaster label onto the crucible （坩堝上不要用標(biāo)簽）2、ash content testing 測(cè)灰分時(shí)the heating rate of muffle furnace is round 5/min, until the muffle furnace rise to 550 from the room temperature

6、（馬弗爐的升溫速率為5/min左右，從室溫上升到550）the crucible must be immediately fetched out when it has fallen to 400 （降到400的時(shí)候，盡快拿出）Matters need attentionThe muffle furnace should not work all night when no one is available （馬弗爐不宜整晚無人值守運(yùn)行）The door of the muffle furnace should be open a little （馬弗爐門應(yīng)稍微開一點(diǎn)）The crucible

7、 should not be marked with sign pen. （對(duì)坩堝進(jìn)行標(biāo)記時(shí)不能用簽字筆）3、volatile testing (測(cè)揮發(fā)份時(shí))Dont worry too much when sparkle is found （發(fā)現(xiàn)冒火不要擔(dān)心）The crucible must be covered（蓋子一定要蓋好）the crucible cant be marked with sign pen （對(duì)坩堝標(biāo)記不能用簽字筆）the flow rate of the nitrogen must be sufficient （氮?dú)饬髁恳渥悖?、The vacant specim

8、ens should be put into the desiccator during the experiment. （整個(gè)實(shí)驗(yàn)過程，試驗(yàn)樣品不用的時(shí)候要放在干燥器里邊） 流化床及生物質(zhì)能課題組 The usage of related apparatus 流化床及生物質(zhì)能課題組 Cutting machine 流化床及生物質(zhì)能課題組 流化床及生物質(zhì)能課題組 流化床及生物質(zhì)能課題組 pulverizer 流化床及生物質(zhì)能課題組 流化床及生物質(zhì)能課題組 流化床及生物質(zhì)能課題組 Spacer墊片 流化床及生物質(zhì)能課題組 Needle指針 流化床及生物質(zhì)能課題組 Muffle furnace 流化床及生物質(zhì)能課題組 流化床及生物質(zhì)能課題組 Control panel控制面板 流化床及生物質(zhì)能課題組 流化床及生物質(zhì)能課題組 流化床及生物質(zhì)能課題組 流化床及生物質(zhì)能課題組 流化床及生物質(zhì)能課題組 流化床及生物質(zhì)能課題組 流化床及生物質(zhì)能課題組 流化床及生物質(zhì)能課題組 流化床及生